The video tutorial on Underwater Math discusses ordering whole numbers using a real-world problem involving a fisherman's seafood catch. The tutorial guides viewers through comparing numbers by examining digits from the highest value, focusing on the ten thousands, thousands, and hundreds places. The process involves comparing crab, grouper, trout, and snapper to determine the order from least to greatest. The tutorial concludes with a celebration of the trout as the greatest value catch.

What is the main topic discussed in the video?

• Ordering whole numbers

• Multiplication of whole numbers

• Addition of whole numbers

• Subtraction of whole numbers

What is the first step in ordering numbers from least to greatest?

• Compare the units place

• Compare the hundreds place

• Compare the tens place

• Compare the digits with the highest value

What is the significance of the ten thousands place in this problem?

• It determines the greatest value

• It determines the least value

• It is the same for all catches

• It is the highest value digit

What is the purpose of comparing digits from the highest value?

• To find the equal value

• To find the middle value

• To find the least value

• To find the greatest value

Which two catches have the least value in the thousands place?

• Snapper and Grouper

• Crab and Grouper

• Trout and Crab

• Trout and Snapper

What digit does the crab have in the hundreds place?

• Eight

• Four

• Two

• Six

Which catch has the least value of all?

• Snapper

• Trout

• Grouper

• Crab

What is the value of the grouper in the hundreds place?

• Six

• Four

• Eight

• Two

What is the next step after finding the least value between crab and grouper?

• Compare the units place

• Compare the thousands place again

• Compare the trout and snapper

• Compare the tens place

What digit does the trout have in the hundreds place?

• Five

• Six

• Eight

• Seven